CN218548269U

CN218548269U - Novel self-locking button switch with lamp

Info

Publication number: CN218548269U
Application number: CN202222798743.0U
Authority: CN
Inventors: 潘立浩
Original assignee: SHANGHAI YONGXING ELECTRONIC SWITCH CO LTD
Current assignee: SHANGHAI YONGXING ELECTRONIC SWITCH CO LTD
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-28
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a novel take lamp auto-lock button switch belongs to button switch technical field, including shell, button cover, button seat, reset spring and base, the base with the shell buckle is connected, the button seat passes through the buckle cooperation to be connected the button cover, just the button seat slides and locates in the shell, reset spring is in between button cover and the button seat, still include: the switch comprises a light equalizing cover, a movable contact piece, a static contact piece, a lamp base, a PCBA and a switch self-locking assembly, wherein the movable contact piece is connected with the button seat through a bridging spring, and the surface of the movable contact piece is provided with a movable contact; the surface of the static contact piece is provided with a static contact; the PCBA is welded with the lamp pins; the utility model has the advantages that the PCBA is connected with the lamp base, so that the switch-on performance is more stable and more excellent, the switch stability is stronger, the cost is lower, and the assembly process is simpler and more convenient; the problem of current button switch stability low, the assembly degree of difficulty is high, the contact is many to form the higher cost is solved.

Description

Novel self-locking button switch with lamp

Technical Field

The utility model relates to a button switch technical field specifically is a novel take lamp auto-lock button switch.

Background

Along with the improvement of science and technology and living standard, people have higher and higher requirements on the button switch, the protection performance is high, the appearance is attractive, the operation feeling is good, the button switch in the current market is prepared according to the structure and comprises a plurality of parts and neon lamps or LEDs, the mechanical performance and the self-locking and self-resetting performance of the buttons are not reliable enough, the neon lamps or the LEDs are not stable enough because the neon lamps or the LEDs need to be assembled around lamp filaments by spring connection lamp pins, the assembly difficulty is high, the automatic assembly is difficult, more contacts are formed, the cost is higher, and the switch performance cannot meet the requirements of customers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel take lamp self-locking button switch to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel take lamp auto-lock button switch, includes shell, button cover, button seat, reset spring and base, the base with the shell buckle is connected, the button seat passes through the snap fit and connects the button cover, just the button seat slides and locates in the shell, reset spring is in between button cover and the button seat, still include:

the light equalizing cover is positioned between the return spring and the button cover;

the movable contact spring is connected with the button seat through a bridging spring, and a movable contact is arranged on the surface of the movable contact spring;

the button seat moves downwards when vertical downward force is applied to the outside, and the movable contact piece component is driven to move downwards through the bridging spring so that the movable contact is in contact with the static contact, thereby realizing the on-off function of the switch;

the lamp base is fixedly arranged in the mounting groove of the base, the PCBA is connected with the lamp base in a welding mode and is arranged on the base to achieve the function of turning on and off the light;

the switch self-locking assembly is arranged on the base, a peach core is arranged on the side edge of the button seat, and the switch self-locking function is realized through the switch self-locking assembly in the up-and-down movement process of the button seat.

As a further aspect of the present invention: the switch auto-lock subassembly includes:

the lock hook is arranged on the side face of the base and connected with the peach core on the side edge of the button seat, and the lock hook slides on the peach core through the movement of the button seat, so that the switch self-locking function is realized;

the locking plate and the locking hook are installed on the base together, and the locking plate is installed on the base through an inverted buckle to prevent the locking hook from being disengaged.

As a further aspect of the present invention: still include waterproof rubber, waterproof rubber both ends are wrapped up the cover respectively and are established the groove structure of button cover with around the shell head, avoid rivers to go into inside the switch.

As a further aspect of the present invention: the button holder has three-way guide ribs which cooperate with the housing guide grooves to allow the button holder to move on the housing.

As a further aspect of the present invention: the lock hook, the reset spring and the bridging spring are all made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that: the switch in the utility model is connected with the lamp base through the PCBA, so that the switch-on performance is more stable and excellent, the switch stability is stronger, the cost is lower, the assembly process is simpler and more convenient, and the automatic assembly is more suitable; the switch of the utility model adopts a novel light equalizing cover structure, so that the light transmission performance of the switch is uniform, the appearance is more beautiful, and the compact space is more suitable for automatic assembly; through being equipped with waterproof rubber, avoid rivers to flow into inside the switch.

Drawings

Fig. 1 is a cross-sectional view of a novel self-locking button switch with a lamp.

Fig. 2 is an exploded view of a novel self-locking button switch with a lamp.

Notations for reference numerals: 1-button cover, 2-uniform light cover, 3-waterproof rubber, 4-reset spring, 5-button seat, 6-shell, 7-bridging spring, 8-movable contact, 9-locking piece, 10-locking hook, 11-PCBA, 12-base, 13-static contact and 14-lamp base.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As an embodiment of the utility model, please refer to fig. 1 to fig. 2, a novel take lamp self-locking button switch, including shell 6, button cover 1, button seat 5, return spring 4 and base 12, base 12 with 6 snap-fit connections of shell, button seat 5 connects through snap-fit button cover 1, just button seat 5 slides and locates in the shell 6, return spring 4 is located between button cover 1 and the button seat 5, still include:

the light equalizing cover 2 is arranged between the return spring 4 and the button cover 1;

the movable contact piece 8 is connected with the button seat 5 through a bridging spring 7, and the surface of the movable contact piece 8 is provided with a movable contact;

the static contact piece 13 is fixedly arranged in the mounting groove of the base 12, the surface of the static contact piece 13 is provided with a static contact, when a vertical downward force is applied to the outside, the button seat 5 moves downwards, and the movable contact piece 8 is driven to move downwards through the bridging spring 7, so that the movable contact is in contact with the static contact, and the on-off function of the switch is realized;

the lamp base 14 is fixedly arranged in the mounting groove of the base 12, the PCBA11 is connected with the lamp base 14 in a welding mode and is mounted on the base 12, and the function of switching on and off light is achieved;

the switch self-locking assembly is arranged on the base 12, a peach core is arranged on the side edge of the button seat 5, and the switch self-locking function is realized through the switch self-locking assembly in the up-and-down movement process of the button seat 5.

When the switch is used, the button cover 1 is applied with force downwards, so that the button seat 5 vertically moves downwards, the button seat 5 drives the movable contact 8 component to move downwards through the bridging spring 7, and the movable contact and the static contact are connected, so that the switch connection function is realized; when the force is released, the self-locking function of the switch self-locking assembly and the peach core of the button seat 5 is completed, when the force is applied again, the switch self-locking assembly and the peach core are separated from a self-locking mode, and the switch is normally reset under the action of the reset spring 4, so that the movable contact is far away from the fixed contact, and the connection is disconnected; and the lamp pin 14 is welded with the PCBA11, and the light performance of the switch is realized by connecting an external power supply.

In an embodiment of the present invention, the switch self-locking assembly includes:

the locking hook 10 is installed on the side surface of the base 12, the locking hook 10 is connected with a peach-shaped core on the side of the button seat 5, and the button seat 5 moves, so that the locking hook 10 slides on the peach-shaped core, and the switch self-locking function is realized;

the locking plate 9, the locking plate 9 is installed together with latch hook 10 on base 12, the locking plate 9 is installed on base 12 through back-off, prevents that latch hook 10 from deviating from.

When the applied force is released, the latch hook 10 moves to the central hook position in the peach core of the button seat 5, so that the button assembly stops moving to realize the self-locking function; when a vertically downward force value is applied again, the locking hook 10 can be separated from the central hook position of the peach-shaped core of the button seat 5, the switch is normally reset under the action of the reset spring 4, and the locking plate 9 is installed on the base 12 through an inverted buckle to prevent the locking hook 10 from being separated.

The embodiment of the utility model provides an in, still include

waterproof rubber

3, 3 both ends of waterproof rubber are wrapped up the cover respectively and are established the groove structure of button cover 1 with around 6 heads of shell, avoid rivers to go into inside the switch.

In the embodiment of the present invention, the button seat 5 has a three-way guiding rib, and cooperates with the guiding groove of the housing 6, so that the button seat 5 can move on the housing 6, and the button seat 5 can be ensured to slide stably in the housing 6.

The embodiment of the utility model provides an in, latch hook 10, reset spring 4 and bridging spring 7 all adopt stainless steel, have good wearability, do benefit to long-term the use.

The installation steps of the switch of the embodiment are as follows:

firstly, positioning the upper surface of a base 12 by virtue of an inner groove, installing a static contact piece 13 and a lamp pin 14 from the upper part and directly pressing the static contact piece and the lamp pin 14 in an installation inner groove of the base 12, and welding and connecting a PCBA11 and the lamp pin 14 by virtue of a tool to form a base 12 component;

secondly, a bridging spring 7 and a movable contact piece 8 are sequentially arranged on the button seat 5; then the button seat 5 is arranged into the shell 6 from the lower part, and the reset spring 4, the light equalizing cover 2 and the button cover 1 are sequentially arranged from the upper part of the shell 6, and are connected with the button seat 5 in a snap fit manner through the button cover 1, so that an integral shell 6 part is formed;

then the lock hook 10 and the lock plate 9 are sequentially arranged on the side surface of the base 12 part, and the lock plate 9 can be fixed with the base 12 through a buckle to prevent the lock hook 10 from being separated;

the finished base 12 part is then mounted to the housing 6 part from below by snap-fitting;

and finally, sleeving the waterproof rubber 3 into the mounting position of the head of the switch from the upper part.

The working principle is as follows: when the switch is used, the button cover 1 is applied with force downwards, so that the button seat 5 vertically moves downwards, the button seat 5 drives the movable contact 8 component to move downwards through the bridging spring 7, and the movable contact and the static contact are connected, so that the switch connection function is realized; when the applied force is loosened, the locking hook 10 moves to the central hook position in the peach core of the button seat 5, so that the button assembly stops moving, and the self-locking function is realized; when a vertically downward force value is applied again, the lock hook 10 can be separated from the peach-heart hook position of the button seat 5, and the switch is normally reset under the action of the reset spring 4, so that the movable contact can be far away from the static contact, and the connection is disconnected; the lamp foot 14 is welded with the PCBA11 together, and the light performance of the switch is realized by connecting an external power supply; through being equipped with waterproof rubber 3, avoid rivers to flow into inside the switch.

Claims

1. The utility model provides a novel take lamp auto-lock button switch, includes shell, button cover, button seat, reset spring and base, the base with the shell buckle is connected, the button seat passes through the snap fit and connects the button cover, just the button seat slides and locates in the shell, reset spring is in between button cover and the button seat, its characterized in that still includes:

the movable contact spring is connected with the button seat through a bridge spring, and a movable contact is arranged on the surface of the movable contact spring;

the static contact piece is fixedly arranged in the mounting groove of the base, the surface of the static contact piece is provided with a static contact, when vertical downward force is applied to the outside, the button seat moves downwards, and the movable contact piece component is driven to move downwards through the bridging spring, so that the movable contact is in contact with the static contact, and the on-off function of the switch is realized;

the lamp base is fixedly arranged in the mounting groove of the base, the PCBA is connected with the lamp base in a welding mode and is arranged on the base, and the function of switching on and off light is achieved;

the switch self-locking assembly is arranged on the base, a peach core is arranged on the side edge of the button base, and the switch self-locking function is achieved through the switch self-locking assembly in the up-and-down movement process of the button base.

2. The novel lighted latching push button switch of claim 1, wherein said switch latching assembly comprises:

the locking plate is installed on the base together with the locking hook, and the locking plate is installed on the base through the back-off to prevent the locking hook from being separated.

3. The novel self-locking button switch with the lamp according to claim 1, further comprising waterproof rubber, wherein two ends of the waterproof rubber are respectively wrapped and sleeved on the groove structure of the button cover and the periphery of the shell head, so as to prevent water from flowing into the switch.

4. The novel lighted latching push button switch of claim 1, wherein said button base has three-way guide ribs that engage said housing guide slots to allow said button base to move on the housing.

5. The novel self-locking button switch with the lamp as claimed in claim 2, wherein the latch hook, the return spring and the bridging spring are all made of stainless steel.